{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005077","470:4700000075","496:4960007259","496:4960000384","496:4960006732","488:4880002778","496:4960005522","496:4960005073","496:4960010650","488:4880001972","496:4960005934","488:4880000398","496:4960002713","470:4700000124","496:4960006064","496:4960000638","496:4960011109","496:4960006325","496:4960005928","499:4990000276","496:4960001551","496:4960005677","496:4960005803","496:4960006344","496:4960003560"],"twin_admin_codes":[496,470,496,496,496,488,496,496,496,488,496,488,496,470,496,496,496,496,496,499,496,496,496,496,496],"twin_sims":[0.821670925289532,0.7063812547225968,0.6877539701012761,0.6613185530127825,0.6381249751760304,0.6277463180732424,0.5967461204179088,0.5865816714694096,0.5857890635703433,0.5831290702198927,0.5279305247922599,0.5268585969525822,0.5103717628084393,0.507868419843849,0.5010059659016193,0.4936087462119811,0.49223067843268925,0.48395901830303856,0.4793956583912302,0.4786571979420447,0.47359014154232826,0.46967447207287455,0.4694214620593146,0.4691104873216673,0.46314709377690216],"twin_dists":[0.081400392572393,0.10828762576500914,0.11237319846825533,0.11811006510265858,0.1231030835334116,0.12532977472657453,0.13196980073444142,0.13414762994097618,0.13431753770763,0.13488786101870479,0.14679731003522742,0.14703066368675285,0.15063378876256517,0.151183373607813,0.15269365841137242,0.15432806544791797,0.15463332422017903,0.15647100673371478,0.15748897712599763,0.15765399763012525,0.15878854566163883,0.1596680387444299,0.15972495155893493,0.15979491737093887,0.16113970770676975],"n_dims_used":45,"mean_confidence":0.9396752251519097},"coverage":{"mean_confidence":0.9396752251519097,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}